package com.sky.controller.admin;

import com.sky.dto.SetmealDTO;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.SetmealService;
import com.sky.vo.SetmealVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/admin/setmeal")
@Slf4j
@Api(tags = "套餐接口")
public class StemealController {

    @Autowired
    private SetmealService setmealService;

    /**
     * 新增套餐
     *
     * @param setmealDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增套餐")
    @CacheEvict(cacheNames = "setmealCache", key = "#setmealDTO.categoryId")
    //精确删除缓存#setmealDTO.categoryId叫做SPEL spring提供的表达式
    public Result save(@RequestBody SetmealDTO setmealDTO) {
        log.info("新增套餐:{}", setmealDTO);
        setmealService.saveWithDish(setmealDTO);
        return Result.success();
    }

    /**
     * 套餐分页查询
     *
     * @param setmealPageQueryDTO
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("套餐分页查询")
    public Result<PageResult> page(SetmealPageQueryDTO setmealPageQueryDTO) {
        log.info("套餐分页查询:{}", setmealPageQueryDTO);
        PageResult pageResult = setmealService.pageQuery(setmealPageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 批量删除套餐
     *
     * @param ids 套餐id集合
     * @return
     */
    @DeleteMapping
    @ApiOperation("批量删除套餐")
    @CacheEvict(cacheNames = "setmealCache", allEntries = true) //加上allEntries=true表示删除所有缓存
    // 如果是Query参数 参数的列表是集合的时候，前端需要用RequestParam注解
    public Result delete(@RequestParam List<Long> ids) {
        log.info("批量删除套餐:{}", ids);
        setmealService.deleteBatch(ids);
        return Result.success();
    }

    /**
     * 根据id查询套餐信息
     *
     * @param id 套餐id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询套餐信息")
    //这里要返回的是一个SetmealVO对象因为里面的字段 和我们要返回的是一致的
    public Result<SetmealVO> getById(@PathVariable Long id) {
        log.info("根据id查询套餐信息:{}", id);
        SetmealVO setmealVO = setmealService.getByIdWithDish(id);
        return Result.success(setmealVO);
    }

    /**
     * 修改套餐信息
     *
     * @param setmealDTO
     * @return
     */
    @PutMapping
    @ApiOperation("修改套餐信息")
    @CacheEvict(cacheNames = "setmealCache", allEntries = true)//加上allEntries=true表示删除所有缓存
    public Result update(@RequestBody SetmealDTO setmealDTO) {
        log.info("修改套餐信息:{}", setmealDTO);
        setmealService.update(setmealDTO);
        return Result.success();
    }

    /**
     * 起售停售套餐
     *
     * @param status 状态
     * @param id 套餐id
     * @return
     */
    @PostMapping("/status/{status}")
    @ApiOperation("起售停售套餐")
    @CacheEvict(cacheNames = "setmealCache", allEntries = true)//加上allEntries=true表示删除所有缓存
    public Result startOrStop(@PathVariable Integer status, Long id) {
        log.info("起售停售套餐:{},{}", status, id);
        setmealService.satrtOrStop(status, id);
        return Result.success();
    }
}
